The future of sound Made perfectly clear

The Kingdom of Perfectly Clear Sound


The Kingdom of Perfectly Clear Sound

EX 1.2



The EX 1.2 is an incredibly compact single 12″ active subwoofer system. As with all KV2 Audio products, the EX 1.2 boasts output that belies it’s compact, low profile cabinet size. This low profile design makes it a fantastic choice for discreet installations as it can be installed both horizontally or vertically. Featuring KV2 Audio’s switching amplifier technology, the EX 1.2 delivers 500watts of tight, fast, controlled bass response at very high output levels from an incredibly small cabinet footprint.​


  • High quality fixed installations.
  • Portable PA Systems for AV speech and multimedia playback.
  • Small to medium sized live music applications.
  • Mobile DJ.
  • Stand alone subwoofer to supplement an existing passive or active system.​


System Acoustic Perfomance​

Max SPL Long-term ​124dB
Max SPL Peak 127dB
-3dB Response 38Hz ÷ 120Hz
-10dB Response 32Hz ÷ 120Hz
Crossover Point 120Hz

Low Frequency Section

Acoustic Design Front Loaded, Bass Reflex
Woofer Size / Voice Coil 12″ / 3″ / Inside outside
Diameter / Design
Diaphragm Material Epoxy Reinforced Cellulose
Magnet Type Neodymium

Low Frequency Amplifier Specification

Type High efficiency, Current-enhancing switch mode
Rated Continuous Power 500W
Distortion <0.05%

​​Signal Input

Input Sensitivity 1,0V RMS
Input Impedance 20 kΩ (balanced)


Power Connector Neutrik PowerCon®
Operating Voltage 115V / 230V
Operating Voltage 100÷120V@60Hz |
Range 205÷250V@50Hz
Recommended 6A 115V | 3A 230V


​​Cabinet Material ​Baltic birch
Handles 2​
Pole Mount M20
Color ​​”Orange peeled” Matt Black or any RAL

Product Number

KVV 987 188EX1.2 115V
KVV 987 187EX1.2 230V

Physical Dimensions

​​Height 370mm (14.57″)
Width 800mm (31.49″)
Depth 400mm (15.75″)
Weight 32kg (70.5lbs)